'Is It My Fault Mummy?': seven-year-old Paris is trapped in a prison of guilt. Devastated after the death of her baby brother, Joel, Maggie faces one of her most heartbreaking cases yet as she tries to break down the wall of guilt surrounding this damaged little girl. 'A Desperate Cry for Help': 12-year-old Meg arrives at Maggie's after a fire destroys the children's home she's been living in. Traumatised by the fire and angry and vulnerable, having been put into care by her mother, Meg is lashing out at everyone around her.

Damian is just seven when he is taken in by foster carer Cathy Glass. His mother, Rachel, loves her three young children dearly, but she is vulnerable, naïve and unable to cope on her own. Cathy sets about helping Damian overcome his eating issues, with the hope that he will eventually return home. But when Rachel’s new boyfriend, Troy, arrives on the scene, Cathy becomes deeply concerned. She soon realises that Damian and his siblings are in great danger.

Casey Watson is back, doing the job she does best - rolling up her sleeves and fostering the children who, on first meeting, seem like hopeless cases. But when she meets Miller and discovers the truth about his disturbing childhood, even Casey begins to doubt if this child will ever be able to accept love. Found naked and alone on a railway track, Miller was just five when he was first admitted into the care system.

Nine-year-old Archie and his five-year-old sister, Bobbi, are taken into emergency police protective custody after an incident of domestic violence at their family home. Rosie collects the children from their out-of-hours foster carer on New Year's Day and instantly recognises Archie from a domestic violence workshop she helped with. Rosie remembers that when asked what he enjoyed most about the course, Archie said, 'The biscuits'. Social workers are concerned that Archie and Bobbi have been neglected.

A 5-year-old boy, Ethan, is brought to Casey in the middle of the night after the sudden death of his young mother after a drug overdose. Estranged from her parents, Ethan’s mum had been abused by her ex-partner, and began taking drugs to cope. Ethan is obviously lost and bewildered, and regularly wakes up screaming for his mum in the night. He begins to lash out at other kids at school and his behaviour becomes more volatile.

Named after the lager that christened her at birth, Stella's life is characterised instability and neglect. Her teenage mother abandons her in the first few weeks of her life, and left in the 'care' of her father, she ends up lying deserted in a house with no food, no water, no clothes and no warmth. She eventually lands in the care of foster carer Louise, who is determined to change her life for the better.

Lara was seven when her birth mother died from a drug overdose. With no extended family to look after her, she was put into foster care. The care system failed Lara and now she is failing her son. Lara and her one-year-old son, Arthur, are brought to experienced foster carer, Cathy Glass, by their social worker. Lara has fled an abusive relationship and Arthur has suspected non-accidental injuries. Cathy must monitor Lara whenever she is with her son, day and night. She cannot let them out of her sight for a minute.

Harley, 13, has been sectioned under the mental health act after attempting suicide. She was spotted climbing the railings on a footbridge that crossed a busy motorway and pulled to safety by a member of the public. After six weeks in hospital, social services are looking for a short-term placement so she can be kept safe while family therapy takes place. Harley has a family - a widowed mother and an older sister, Milly, who left home with her long-term boyfriend just over a year ago.

Brought to Casey as a short-term emergency placement, 14-year-old Adrianna arrives with nothing but her gratitude. Having turned herself in to a social services office some 100 miles away, she has no possessions, no English and, apparently, no history - not that she's willing to share, anyway. She is a beautiful young Polish girl, with the bearing of a ballerina, but is terrified, malnourished and unwell.

What could cause a mother to believe that giving away her newborn baby is her only option? Cathy Glass is about to find out. From author of Sunday Times and New York Times bestseller Damaged comes a harrowing and moving memoir about tiny Harrison, left in Cathy's care, and the potentially fatal family secret of his beginnings. When Cathy is first asked to foster one-day old Harrison her only concern is if she will remember how to look after a baby.

Angie, 6, and sister Polly, 4, are utterly distraught when they arrive to stay with foster carer Cathy Glass. Their older half-sister Ashleigh has accused their father of rape, and the two young sisters have been removed from home to keep them safe. Cathy tries to comfort the girls, but they are inconsolable. They just want their mummy and daddy, who they love dearly. The girls appear to have been well looked after, but as they settle and start to talk of life at home, it becomes clear something is badly wrong.

"I'm going to love my baby and give her lots of attention," Jade said. "I'll show my mum she's wrong." Jade, 17, is pregnant, homeless, and alone when she's brought to live with Cathy. Jade is desperate to keep her baby, but, little more than a child herself, she struggles with the responsibilities her daughter brings. Cathy is worried as soon as Jade arrives: she's never looked after a pregnant teenager before, but none of the mother-and-baby carers is free.

An Impossible Decision is the true story of Faye, a wonderful young woman who may never be able to parent her unborn child. Faye is 24 and pregnant and has learning difficulties as a result of her mother's alcoholism. Faye is gentle, childlike and vulnerable and normally lives with her grandparents, both of whom have mobility problems. Cathy and her children welcome Faye into their home and hearts.

The Watsons are no strangers to sibling placements, but when Casey takes the call from her supervising social worker one frosty January morning, she can instantly tell from the tone of her colleague’s voice that there’s a complicated case ahead. And she’s right. A four-day-old baby boy called Tommy - born in prison - plus his four-year-old half-brother, the lively Seth. A month later, the very moment she gets out of prison, the boys’ mother - a 19-year-old called Jenna - also follows.

Little Jamey, 2½ years old, is placed with experienced foster carer, Cathy Glass, as an emergency. The police and social services have no choice but to remove two-year-old Jamey from home after his mother leaves him alone all night to go out partying. When he first arrives with foster carer Cathy Glass, he is scared, hungry and withdrawn, craving the affection he has been denied for so long. He is small for his age and unsteady on his feet–a result of being left for long periods in his cot.

'Is It My Fault Mummy?': seven-year-old Paris is trapped in a prison of guilt. Devastated after the death of her baby brother, Joel, Maggie faces one of her most heartbreaking cases yet as she tries to break down the wall of guilt surrounding this damaged little girl. 'A Desperate Cry for Help': 12-year-old Meg arrives at Maggie's after a fire destroys the children's home she's been living in. Traumatised by the fire and angry and vulnerable, having been put into care by her mother, Meg is lashing out at everyone around her.

When Jade Kelly met her new foster mother, she thought her prayers had been answered. Kindly Carol Docherty was everything her violent, drug-addicted mother was not. Loving and nurturing, she fed and clothed 10-year-old Jade and offered a life free of fear from near constant abuse. Or so Jade thought. As soon as social workers in Lancashire stopped their regular checks on Jade’s progress, Carol turned. Over the next six years Jade and three other girls were effectively kept prisoner in a bedroom she called the ‘bad room’ and subjected to unrelenting physical and mental abuse.

Teenage Sammy has been in care from the age of nine. His mother has tragically spent much of his young life in and out of prison. Sammy has never found a safe haven and has been passed from pillar to post. When he arrives with Casey Watson, he is a closed book, but he slowly begins to open up. Casey realises that he has nobody in his life who he counts as family apart from a neighbour, ‘Uncle Kenny’. Sammy dotes on Kenny, even running away to be with him but having come across similar relationships before, alarm bells star to ring for Casey.

Nine-year-old Archie and his five-year-old sister, Bobbi, are taken into emergency police protective custody after an incident of domestic violence at their family home. Rosie collects the children from their out-of-hours foster carer on New Year's Day and instantly recognises Archie from a domestic violence workshop she helped with. Rosie remembers that when asked what he enjoyed most about the course, Archie said, 'The biscuits'. Social workers are concerned that Archie and Bobbi have been neglected.

Emily Smith was held in a prison of fear for 10 years. When she was four, her father left and a new man was brought into her life. He loved her, he kept telling her so, but the emotional and physical abuse she suffered at his hands were a daily nightmare. Until one day, after he crept into her bedroom, her life became unbearable. Emily found she was different in another way as her autism became more noticeable and punishments for her 'abnormal' behaviour more severe. Astonishingly, she managed to escape her home of hell, where she was abused right in front of her mother.